Mixer



FIG. 1 is a top plan view showing the new design;

FIG. 2 is a rear elevation thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevation of the mixer, the right side of the mixer is a mirror image thereto except for the appearance of the buttons and control knobs that protrude from the top and rear of the mixer; and,

FIG. 6 is a perspective view thereof.

The indicia on the top of the mixer has been omitted in FIG. 3 for ease of illustration. 

The ornamental design for a mixer, as shown and described. 